title: Comparative effects of nifedipine, verapamil, isosorbide dinitrate and propranolol on exercise-induced angina pectoris.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D006801:Humans; D007548:Isosorbide Dinitrate / Q000627:therapeutic use*; D008875:Middle Aged; D009543:Nifedipine / Q000627:therapeutic use*; D005082:Physical Exertion; D011433:Propranolol / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*; D014700:Verapamil / Q000627:therapeutic use*
chemical_list: D011725:Pyridines; D011433:Propranolol; D014700:Verapamil; D009543:Nifedipine; D007548:Isosorbide Dinitrate